Difference-packet filtering and stateful inspection firewall

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Reference no: EM132350891

Assignment: Task 1: Using the Internet, locate TWO companies that provide VPN services. Compare the TWO different services offered. Include their services, pricing, and make a decision which VPN service would be best for your own personal use should you decide to make the purchase in the future.

Write in 3 paragraphs. Complete this assignment using WORD or another text editor that is compatible with MS WORD. Also provide web links to all sites you use to conduct your research.

Task 2: Do the following review questions:

1. List three design goals for a firewall.

2. List four techniques used by firewalls to control access and enforce a security policy.

3. What information is used by a typical packet filtering firewall?

4. What are some weaknesses of a packet filtering firewall?

5. What is the difference between a packet filtering firewall and a stateful inspection firewall?

6. What is an application-level gateway?

7. What is a circuit-level gateway?

8. What are the common characteristics of a bastion host?

9. Why is it useful to have host-based firewalls?

10. What is a DMZ network and what types of systems would you expect to find on such networks?

11. What is the difference between an internal and an external firewall?

Reference no: EM132350891

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